active transport across the cell membrane substance movement against concentration gradient requires energy atp |
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navigate by keyword : active transport design cell membrane substance movement concentration gradient requires energy atp educational scientific vector diffusion facilitated protein action activation anatomy ion channel bilayer biology carrier cellular cytoplasm transporters extracellular integral layer lipid metabolism model molecule gated open osmosis passive phospholipid plasma potassium pump receptor science sodium structure surface transmembrane transportation receptors |
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Active transport across the cell membrane. Substance movement against concentration gradient requires energy, ATP. membrane transport. educational scientific illustration. vector illustration. |
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